3-(4-Chlorophenyl)-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one

3-(4-氯苯基)-7-苯基噻吩并[3,2-d]嘧啶-4(3H)-酮

3-(4-Chlorophenyl)-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 1621966-64-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H11ClN2OS and a molecular weight of 338.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1621966-64-0
Jingsj CID: J-436394-9
Molecular Formula: C₁₈H₁₁ClN₂OS
Chinese Name: 3-(4-氯苯基)-7-苯基噻吩并[3,2-d]嘧啶-4(3H)-酮
Molecular Weight: 338.8 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-(4-Chlorophenyl)-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one?

The CAS number of 3-(4-Chlorophenyl)-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one is 1621966-64-0.

What are the molecular formula and molecular weight of 3-(4-Chlorophenyl)-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one?

3-(4-Chlorophenyl)-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one has molecular formula C18H11ClN2OS and molecular weight 338.8 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "3-(4-Chlorophenyl)-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 1621966-64-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-436394-9 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.